Mmfp 1108 Mustang Tech 010 Roushcharger System Install

7 Roush includes a dual-bore GT500 throttle body in the system. Each bore measures 60mm. This is one of the parts on D’Amore’s replacement list once the JDM fuel system upgrade kit is complete. Plans are to swap on a larger L&M Airflow dual-bore throttle body, which is a proven upgrade in positive-displacement blowers.